//Default autoButton
@btnHeight: 30px;
@yPosition: 0;
@btnPadding: 10px;

.atab,
.atab .in{background:url(../images/autotab.png) no-repeat; display:inline-block; line-height:@btnHeight; }
.atab{ background-position:0 @yPosition; padding-left:@btnPadding;}
.atab .in{ background-position:right @yPosition; padding-right:@btnPadding; cursor: pointer;}
.atab.hover,
.atab:hover{
  background-position: 0 -@btnHeight;
}
.atab.hover .in,
.atab:hover .in{
  background-position: right -@btnHeight;
}